Your 2002 Chevrolet S-10 with the 2.2-liter engine could use one of two transmissions: a 4-speed automatic (4L60-E) or a 5-speed manual (NV1500). The automatic is the more common setup for these trucks, but manual-equipped models were also produced.
Two common transmissions for the 2.2L S-10
The following are the two primary transmission options that were paired with the 2.2-liter engine in the 2002 S-10. Identifying which one you have is usually straightforward from the shift lever or by inspecting the transmission itself.
4L60-E four-speed automatic — This is GM’s widely used automatic transmission for small trucks in that era. It’s an automatic with a torque converter and a floor shifter that typically shows Park, Reverse, Neutral, Drive, and manual low gears (often labeled P R N D 3 2 1 or similar). If your truck has no clutch pedal and an automatic shifter, it’s likely this one.
NV1500 five-speed manual — This is the manual option that some 2.2L S-10s received. It requires a clutch pedal and a floor-mounted shifter with a 1–5 gear pattern plus Reverse. If you can see a clutch pedal and a five-speed shifter, you’re looking at this transmission.
In short, your S-10 most commonly uses the 4L60-E automatic, but a 2.2L pickup may also have the NV1500 manual depending on its original factory spec. The best way to confirm is by checking the gear lever, inspecting the transmission case for markings, or decoding the vehicle’s VIN/build sheet.
How to confirm your exact transmission
Use these steps to verify the precise transmission in your truck. Each step helps you distinguish between the 4L60-E auto and the NV1500 manual.
- Check the gearshift pattern and pedal setup. If there’s a clutch pedal, you have a manual NV1500; if there isn’t, you likely have the 4L60-E automatic.
- Inspect the transmission for identifying markings. Some transmissions have stamped or cast identifiers on the case (such as a 4L60-E designation) or a tag near the bell housing.
- Look up the VIN and/or build sheet. The glovebox label or original window sticker may list the drivetrain/ transmission options, or you can decode the VIN with a GM resources guide or dealer to confirm the factory configuration.
- Ask a mechanic or a transmission shop to identify it from the bell housing pattern and mounting features if you’re unsure. They can often determine the exact unit by inspection and part numbers.
Understanding which transmission you have matters for maintenance parts, compatible replacements, and service intervals. If you’re planning a repair or upgrade, confirming the exact model ensures you get the correct components and torque specifications.
Summary
For a 2002 Chevy S-10 with a 2.2-liter engine, the two primary transmission options are the 4L60-E four-speed automatic and the NV1500 five-speed manual. The automatic is the most common configuration, while the manual option was available on some trims. To confirm, check for a clutch pedal, examine the shifter, inspect the transmission for model markings, or decode the VIN/build sheet to verify the original equipment.